Tennis

Roger Federer (L) of Switzerland gestures to the crowd after he and his partner and compatriot Stanislas Wawrinka (2nd R) won their men's doubles quarter-final against Mahesh Bhupathi (R) and Leander Paes (2nd L) of India at the 2008 Beijing Olympic Games on August 15, 2008. (AFP Photo/Mark Ralston)

Roger Federer (L) of Switzerland gestures to the crowd after he and his partner and compatriot Stanislas Wawrinka (2nd R) won their men's doubles quarter-final against Mahesh Bhupathi (R) and Leander Paes (2nd L) of India at the 2008 Beijing Olympic Games on August 15, 2008. (AFP Photo/Mark Ralston)

/sports/olympics/olympics-2008/tennis/eventshow/3361103.cms

12

Leander Paes(R) and Mahesh Bhupathi rout Melo and Andre Sa of Brazil during their men's doubles second round match at the Beijing 2008 Olympic Games on Wednesday, August 13, 2008. (Reuters/Toby Melville)

Leander Paes(R) and Mahesh Bhupathi rout Melo and Andre Sa of Brazil during their men's doubles second round match at the Beijing 2008 Olympic Games on Wednesday, August 13, 2008. (Reuters/Toby Melville)

/sports/olympics/olympics-2008/tennis/eventshow/3361099.cms

13

India's Leander Paes, left, and Mahesh Bhupathi pause during their match against Andre Sa and Marcel Melo of Brazil in the men's doubles tennis competition at the Beijing 2008 Olympics in Beijing on Wednesday, August 13, 2008. (AP Photo/Charles Krupa)

India's Leander Paes, left, and Mahesh Bhupathi pause during their match against Andre Sa and Marcel Melo of Brazil in the men's doubles tennis competition at the Beijing 2008 Olympics in Beijing on Wednesday, August 13, 2008. (AP Photo/Charles Krupa)

/sports/olympics/olympics-2008/tennis/eventshow/3354604.cms

14

Roger Federer of Switzerland reacts during his match asgainst DmitryTursunov of Russia during first round tennis at the Beijing 2008 Olympics in Beijing on August 11, 2008. (AP Photo/Elise Amendola)

Roger Federer of Switzerland reacts during his match asgainst DmitryTursunov of Russia during first round tennis at the Beijing 2008 Olympics in Beijing on August 11, 2008. (AP Photo/Elise Amendola)

/sports/olympics/olympics-2008/tennis/eventshow/3354605.cms

15

Spain's Rafael Nadal hits a return against Italy's Potito Starace during a men's singles first round tennis match of the 2008 Beijing Olympic Games at the Olympic Green Tennis Centre in Beijing on August 11, 2008. Nadal won 6-2, 3-6, 6-2. (AFP Photo/Behrouz Mehri)

Spain's Rafael Nadal hits a return against Italy's Potito Starace during a men's singles first round tennis match of the 2008 Beijing Olympic Games at the Olympic Green Tennis Centre in Beijing on August 11, 2008. Nadal won 6-2, 3-6, 6-2. (AFP Photo/Behrouz Mehri)

/sports/olympics/olympics-2008/tennis/eventshow/3354597.cms

16

USA's Serena Williams reacts against Olga Govortsova of Bulgaria during a first round tennis match tennis at the Beijing 2008 Olympics in Beijing on August 11, 2008. (AP Photo/Elise Amendola)

USA's Serena Williams reacts against Olga Govortsova of Bulgaria during a first round tennis match tennis at the Beijing 2008 Olympics in Beijing on August 11, 2008. (AP Photo/Elise Amendola)

/sports/olympics/olympics-2008/tennis/eventshow/3354603.cms

17

Komlavi Loglo of Togo serves to Kevin Anderson of South Africa during their men's first round tennis match at the Beijing 2008 Olympic Games on August 11, 2008. (Reuters/Toby Melville)

Komlavi Loglo of Togo serves to Kevin Anderson of South Africa during their men's first round tennis match at the Beijing 2008 Olympic Games on August 11, 2008. (Reuters/Toby Melville)

/sports/olympics/olympics-2008/tennis/eventshow/3354602.cms

18

Ai Sugiyama of Japan returns a shot against Daniela Hantuchova of Slovakia during their women's first round tennis match at the Beijing 2008 Olympic Games on August 11, 2008. (Reuters/Toby Melville)

Ai Sugiyama of Japan returns a shot against Daniela Hantuchova of Slovakia during their women's first round tennis match at the Beijing 2008 Olympic Games on August 11, 2008. (Reuters/Toby Melville)

/sports/olympics/olympics-2008/tennis/eventshow/3354601.cms

19

France's Paul-Henri Mathieu hits a return against Nicolas Lapentti of Ecuador during the men's singles first round tennis match at the 2008 Beijing Olympic Games on August 11, 2008. (AFP Photo/Pedro Ugarte)

France's Paul-Henri Mathieu hits a return against Nicolas Lapentti of Ecuador during the men's singles first round tennis match at the 2008 Beijing Olympic Games on August 11, 2008. (AFP Photo/Pedro Ugarte)

/sports/olympics/olympics-2008/tennis/eventshow/3354600.cms

20

Daniela Hantuchova of Slovakia returns a shot against Ai Sugiyama of Japan during their women's first round tennis match at the Beijing 2008 Olympic Games on August 11, 2008. (Reuters/Toby Melville)

Daniela Hantuchova of Slovakia returns a shot against Ai Sugiyama of Japan during their women's first round tennis match at the Beijing 2008 Olympic Games on August 11, 2008. (Reuters/Toby Melville)